m cars are more agressive cars. they appeal to a different crowd of people. ad the 135 appeals to the majority of people. bmw designed the 135 as a car that people could enjoy in the city. m cars are for people who like the driving experience and people who actually drive the car not the car drives them. so why on earth would bmw offer a non m car that outperforms their m series if their m series is performance oriented.
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